| Imam el-Houari Mosque/Bey Mohamed Othman Al Kabir Mosque | |
| Native Name: | ar|مسجد الامام الهواري/مسجد بك محمد عثمان الكبير |
| Native Name Lang: | ara |
| Map Type: | Oran |
| Map Size: | 220px |
| Map Relief: | 1 |
| Coordinates: | 35.7045°N -0.6545°W |
| Religious Affiliation: | Islam |
| Location: | Oran, Algeria |
| Festivals: | --> |
| Province: | Oran Province |
| Country: | Algeria |
| Architecture Type: | mosque |
| Architecture Style: | Algerian |
| Year Completed: | 1793 |
| Date Destroyed: | --> |
| Shrine Quantity: | 1 |
| Elevation Ft: | --> |
The Imam el-Houari Mosque (Arabic: مسجد الامام الهواري, French: Mosquée imam el-Houari) is a historic mosque located in Oran, Algeria. The mosque is also known as Bey Mohamed Othman Al Kabir Mosque (مسجد بك محمد عثمان الكبير/Mosquée Bey Mohamed Othman El-Kébir) after Baba Mohammed ben-Osman, the Dey of the Deylik of Algiers.[1]